| Romsey to Cascais | 932.24 mi (1,500.30 km) |
| Romsey to Castelo Branco | 824.35 mi (1,326.67 km) |
| Romsey to Castro Daire | 761.88 mi (1,226.13 km) |
| Romsey to Celorico de Basto | 732.28 mi (1,178.49 km) |
| Romsey to Chamusca | 872.26 mi (1,403.77 km) |
| Romsey to Chaves | 699.06 mi (1,125.02 km) |
| Romsey to Cinfaes | 753.01 mi (1,211.86 km) |
| Romsey to Coimbra | 815.74 mi (1,312.80 km) |
| Romsey to Condeixa-a-Nova | 823.18 mi (1,324.78 km) |
| Romsey to Corroios | 932.48 mi (1,500.69 km) |
| Romsey to Coruche | 898.55 mi (1,446.08 km) |
| Romsey to Costa de Caparica | 932.21 mi (1,500.25 km) |
| Romsey to Covilha | 793.86 mi (1,277.59 km) |
| Romsey to Eiras | 813.65 mi (1,309.44 km) |
| Romsey to Elvas | 881.38 mi (1,418.45 km) |
