| Johnston to Carpentras | 4,672.52 mi (7,519.69 km) |
| Johnston to Carquefou | 4,285.61 mi (6,897.02 km) |
| Johnston to Carqueiranne | 4,753.61 mi (7,650.20 km) |
| Johnston to Carrieres-sous-Poissy | 4,360.24 mi (7,017.13 km) |
| Johnston to Carrieres-sur-Seine | 4,371.11 mi (7,034.63 km) |
| Johnston to Carros | 4,768.98 mi (7,674.93 km) |
| Johnston to Carvin | 4,335.52 mi (6,977.34 km) |
| Johnston to Castanet-Tolosan | 4,551.72 mi (7,325.29 km) |
| Johnston to Castelginest | 4,541.94 mi (7,309.54 km) |
| Johnston to Castelnau-le-Lez | 4,644.12 mi (7,473.98 km) |
| Johnston to Castelnaudary | 4,578.27 mi (7,368.01 km) |
| Johnston to Castelsarrasin | 4,514.88 mi (7,265.99 km) |
| Johnston to Castres | 4,578.94 mi (7,369.09 km) |
| Johnston to Caudebec-les-Elbeuf | 4,309.14 mi (6,934.89 km) |
| Johnston to Caudry | 4,366.27 mi (7,026.84 km) |
