- Source: Mexican Federal Highway 261
- Jaringan Nasional
- Mexican Federal Highway 261
- List of Mexican Federal Highways
- List of highways numbered 261
- List of highways numbered 1
- List of highways numbered 1000–1499
- Mexican Federal Highway 186
- Mexican Federal Highway 259
- Mexican Federal Highway 188
- Mexican Federal Highway 184
- Interstate Highway System
Federal Highway 261 (Carretera Federal 261) is a Federal Highway of Mexico. It connects Campeche City with Umán in Yucatán (230.83 kilometres (143.43 mi)) and Mérida with Progreso (35.04 kilometres (21.77 mi)); it also serves as a bypass of the latter city (6.5 kilometres (4.0 mi)).