| Weymouth to Castrovillari | 1,169.40 mi (1,881.97 km) |
| Weymouth to Catania | 1,250.80 mi (2,012.97 km) |
| Weymouth to Catanzaro | 1,230.09 mi (1,979.64 km) |
| Weymouth to Cattolica | 844.69 mi (1,359.40 km) |
| Weymouth to Cava de' Tirreni | 1,070.47 mi (1,722.76 km) |
| Weymouth to Cavallino | 1,221.27 mi (1,965.45 km) |
| Weymouth to Cavarzere | 770.83 mi (1,240.54 km) |
| Weymouth to Cave | 951.08 mi (1,530.61 km) |
| Weymouth to Cavriago | 728.05 mi (1,171.68 km) |
| Weymouth to Cavriglia | 816.86 mi (1,314.61 km) |
| Weymouth to Cazzago San Martino | 671.50 mi (1,080.67 km) |
| Weymouth to Ceccano | 977.88 mi (1,573.75 km) |
| Weymouth to Cecina | 790.74 mi (1,272.57 km) |
| Weymouth to Cefalu | 1,185.75 mi (1,908.27 km) |
| Weymouth to Ceglie Messapico | 1,178.59 mi (1,896.75 km) |
