| Plymstock to Collegno | 652.26 mi (1,049.71 km) |
| Plymstock to Cologno al Serio | 716.61 mi (1,153.27 km) |
| Plymstock to Cologno Monzese | 701.50 mi (1,128.96 km) |
| Plymstock to Colorno | 769.06 mi (1,237.68 km) |
| Plymstock to Comacchio | 851.41 mi (1,370.22 km) |
| Plymstock to Comiso | 1,308.61 mi (2,106.00 km) |
| Plymstock to Como | 683.18 mi (1,099.48 km) |
| Plymstock to Concordia Sagittaria | 841.71 mi (1,354.59 km) |
| Plymstock to Concorezzo | 701.54 mi (1,129.02 km) |
| Plymstock to Conegliano | 814.34 mi (1,310.55 km) |
| Plymstock to Conselice | 844.10 mi (1,358.44 km) |
| Plymstock to Conselve | 818.67 mi (1,317.53 km) |
| Plymstock to Conversano | 1,205.71 mi (1,940.40 km) |
| Plymstock to Copertino | 1,274.30 mi (2,050.80 km) |
| Plymstock to Copparo | 829.50 mi (1,334.95 km) |
