| Sulphur Springs to Cortona | 5,459.84 mi (8,786.76 km) |
| Sulphur Springs to Cosenza | 5,801.96 mi (9,337.36 km) |
| Sulphur Springs to Cossato | 5,214.92 mi (8,392.61 km) |
| Sulphur Springs to Costa Volpino | 5,282.71 mi (8,501.71 km) |
| Sulphur Springs to Creazzo | 5,349.43 mi (8,609.07 km) |
| Sulphur Springs to Crema | 5,283.91 mi (8,503.63 km) |
| Sulphur Springs to Cremona | 5,307.04 mi (8,540.86 km) |
| Sulphur Springs to Crevalcore | 5,368.37 mi (8,639.55 km) |
| Sulphur Springs to Crispiano | 5,786.19 mi (9,311.97 km) |
| Sulphur Springs to Crosia | 5,811.93 mi (9,353.40 km) |
| Sulphur Springs to Crotone | 5,847.49 mi (9,410.63 km) |
| Sulphur Springs to Cuneo | 5,233.87 mi (8,423.10 km) |
| Sulphur Springs to Cuorgne | 5,200.46 mi (8,369.34 km) |
| Sulphur Springs to Cusano Milanino | 5,256.72 mi (8,459.88 km) |
| Sulphur Springs to Cutro | 5,844.10 mi (9,405.18 km) |
