| Glastonbury to Campo de Criptana | 811.98 mi (1,306.75 km) |
| Glastonbury to Campos del Puerto | 855.59 mi (1,376.94 km) |
| Glastonbury to Canals | 848.36 mi (1,365.30 km) |
| Glastonbury to Candelaria | 1,727.43 mi (2,780.04 km) |
| Glastonbury to Canet de Mar | 706.52 mi (1,137.04 km) |
| Glastonbury to Cangas | 677.27 mi (1,089.96 km) |
| Glastonbury to Cangas de Narcea | 579.51 mi (932.63 km) |
| Glastonbury to Canovellas | 699.83 mi (1,126.26 km) |
| Glastonbury to Canteras | 938.83 mi (1,510.90 km) |
| Glastonbury to Cantillana | 948.34 mi (1,526.21 km) |
| Glastonbury to Capdepera | 844.58 mi (1,359.22 km) |
| Glastonbury to Carballo | 615.08 mi (989.87 km) |
| Glastonbury to Carcagente | 838.13 mi (1,348.84 km) |
| Glastonbury to Cardedeu | 699.58 mi (1,125.86 km) |
| Glastonbury to Carlet | 830.53 mi (1,336.61 km) |
