Quintana Roo → Chiapas · Carretera Federal 307 Tulum-Chetumal
Heading out from Chetumal, Quintana Roo, toward Tuxtla Gutiérrez, Chiapas, the driver covers roughly 682 km (424 miles) primarily on Carretera Federal 307 Tulum-Chetumal, spending around 7h 35m between origin and destination outside peak hours. Departing from Chetumal, the capital quintanarroense fronteriza con Belice y puerto del Mar Caribe, the route traverses areas with distinct economic profiles before reaching Tuxtla Gutiérrez, the capital chiapaneca y puerta de entrada al Sureste y a la frontera con Guatemala. Trip planning should always include checking road conditions, toll plazas, active work zones, and the regional weather forecast — winter storms, holiday weekends and summer construction can each extend the schedule meaningfully. Estimated fuel cost — based on 56.8 liters of gasolina Magna at 24.20 MXN/liter — runs about MXN 1374.56. Applying the tarifa promedio de mercado reimbursement rate of MXN 6.50/km produces a one-way reimbursement of MXN 4433.00. Use the calculator below to issue a formal receipt capturing origin, destination, date, business purpose, and total — ready to submit to finance or export to Clara. For the US professional driving the 682 km (424 mi) between Chetumal and Tuxtla Gutiérrez, reimbursement of MXN 4433.00 stays non-taxable to the employee when the employer follows an accountable plan under Treas. Reg. §1.62-2 and reimburses at or below the IRS standard mileage rate. US employers generally reimburse at the IRS standard mileage rate so the payment stays non-taxable to the employee under Pub. 463. Keep the IRS-compliant expense report (Form 1040 Schedule C, line 9) alongside the fuel receipt from any EIA-tracked retail station network pump used along the leg; Internal Revenue Service (IRS) examiners pull contemporaneous mileage logs first when auditing Schedule C unreimbursed business expenses, and the Chetumal→Tuxtla Gutiérrez corridor must show date, business purpose, and odometer readings.