| Bostonia to Campo de Criptana | 5,894.89 mi (9,486.90 km) |
| Bostonia to Campos del Puerto | 6,139.21 mi (9,880.10 km) |
| Bostonia to Canals | 6,017.91 mi (9,684.89 km) |
| Bostonia to Candelaria | 5,735.61 mi (9,230.57 km) |
| Bostonia to Canet de Mar | 6,020.46 mi (9,688.99 km) |
| Bostonia to Cangas | 5,539.67 mi (8,915.23 km) |
| Bostonia to Cangas de Narcea | 5,593.95 mi (9,002.59 km) |
| Bostonia to Canovellas | 6,007.79 mi (9,668.61 km) |
| Bostonia to Canteras | 6,060.21 mi (9,752.96 km) |
| Bostonia to Cantillana | 5,859.03 mi (9,429.20 km) |
| Bostonia to Capdepera | 6,142.44 mi (9,885.30 km) |
| Bostonia to Carballo | 5,505.20 mi (8,859.77 km) |
| Bostonia to Carcagente | 6,016.10 mi (9,681.97 km) |
| Bostonia to Cardedeu | 6,009.67 mi (9,671.63 km) |
| Bostonia to Carlet | 6,008.45 mi (9,669.67 km) |
