| Plymstock to Chivasso | 659.63 mi (1,061.58 km) |
| Plymstock to Ciampino | 990.97 mi (1,594.82 km) |
| Plymstock to Cicciano | 1,103.86 mi (1,776.50 km) |
| Plymstock to Cingoli | 946.26 mi (1,522.85 km) |
| Plymstock to Cinisello Balsamo | 698.20 mi (1,123.64 km) |
| Plymstock to Cinisi | 1,191.52 mi (1,917.57 km) |
| Plymstock to Cirie | 646.66 mi (1,040.70 km) |
| Plymstock to Ciro Marina | 1,279.35 mi (2,058.91 km) |
| Plymstock to Cislago | 684.30 mi (1,101.27 km) |
| Plymstock to Cisterna di Latina | 1,009.42 mi (1,624.50 km) |
| Plymstock to Cisternino | 1,228.75 mi (1,977.47 km) |
| Plymstock to Citta di Castello | 903.40 mi (1,453.88 km) |
| Plymstock to Citta Sant'Angelo | 1,015.48 mi (1,634.26 km) |
| Plymstock to Cittadella | 800.57 mi (1,288.40 km) |
| Plymstock to Cittanova | 1,289.35 mi (2,075.01 km) |
