| Johnston to Cavaillon | 4,681.18 mi (7,533.64 km) |
| Johnston to Cebazat | 4,523.13 mi (7,279.28 km) |
| Johnston to Cenon | 4,416.27 mi (7,107.30 km) |
| Johnston to Cergy | 4,357.79 mi (7,013.19 km) |
| Johnston to Cernay | 4,598.20 mi (7,400.09 km) |
| Johnston to Cesson | 4,396.22 mi (7,075.03 km) |
| Johnston to Cesson-Sevigne | 4,250.97 mi (6,841.28 km) |
| Johnston to Cestas | 4,414.51 mi (7,104.47 km) |
| Johnston to Chalette-sur-Loing | 4,422.86 mi (7,117.91 km) |
| Johnston to Challans | 4,286.92 mi (6,899.14 km) |
| Johnston to Chalon-sur-Saone | 4,552.79 mi (7,327.01 km) |
| Johnston to Chalons-en-Champagne | 4,447.11 mi (7,156.94 km) |
| Johnston to Chamalieres | 4,524.15 mi (7,280.91 km) |
| Johnston to Chambery | 4,643.28 mi (7,472.64 km) |
| Johnston to Chambly | 4,359.77 mi (7,016.37 km) |
