| Johnstone to Cabestany | 967.55 mi (1,557.12 km) |
| Johnstone to Cabries | 961.55 mi (1,547.47 km) |
| Johnstone to Cachan | 565.18 mi (909.57 km) |
| Johnstone to Caen | 491.32 mi (790.70 km) |
| Johnstone to Cagnes-sur-Mer | 985.81 mi (1,586.51 km) |
| Johnstone to Cahors | 828.87 mi (1,333.94 km) |
| Johnstone to Calais | 427.00 mi (687.19 km) |
| Johnstone to Caluire-et-Cuire | 803.23 mi (1,292.67 km) |
| Johnstone to Cambrai | 505.67 mi (813.79 km) |
| Johnstone to Canet-en-Roussillon | 966.89 mi (1,556.06 km) |
| Johnstone to Cannes | 989.65 mi (1,592.69 km) |
| Johnstone to Canteleu | 498.08 mi (801.58 km) |
| Johnstone to Capbreton | 853.30 mi (1,373.26 km) |
| Johnstone to Carcassonne | 923.75 mi (1,486.62 km) |
| Johnstone to Carmaux | 865.51 mi (1,392.91 km) |
