| Seguin to Carpentras | 5,410.78 mi (8,707.81 km) |
| Seguin to Carquefou | 5,027.29 mi (8,090.64 km) |
| Seguin to Carqueiranne | 5,488.67 mi (8,833.15 km) |
| Seguin to Carrieres-sous-Poissy | 5,123.22 mi (8,245.03 km) |
| Seguin to Carrieres-sur-Seine | 5,134.50 mi (8,263.17 km) |
| Seguin to Carros | 5,512.49 mi (8,871.50 km) |
| Seguin to Carvin | 5,110.92 mi (8,225.23 km) |
| Seguin to Castanet-Tolosan | 5,274.09 mi (8,487.82 km) |
| Seguin to Castelginest | 5,265.43 mi (8,473.89 km) |
| Seguin to Castelnau-le-Lez | 5,375.55 mi (8,651.11 km) |
| Seguin to Castelnaudary | 5,300.69 mi (8,530.64 km) |
| Seguin to Castelsarrasin | 5,239.90 mi (8,432.81 km) |
| Seguin to Castres | 5,304.49 mi (8,536.76 km) |
| Seguin to Caudebec-les-Elbeuf | 5,071.77 mi (8,162.23 km) |
| Seguin to Caudry | 5,140.42 mi (8,272.71 km) |
