| Oudenaarde to Castelo Branco | 931.50 mi (1,499.10 km) |
| Oudenaarde to Castro Daire | 881.28 mi (1,418.28 km) |
| Oudenaarde to Celorico de Basto | 856.13 mi (1,377.82 km) |
| Oudenaarde to Chamusca | 986.56 mi (1,587.71 km) |
| Oudenaarde to Chaves | 820.07 mi (1,319.78 km) |
| Oudenaarde to Cinfaes | 876.04 mi (1,409.85 km) |
| Oudenaarde to Coimbra | 935.25 mi (1,505.13 km) |
| Oudenaarde to Condeixa-a-Nova | 942.74 mi (1,517.20 km) |
| Oudenaarde to Corroios | 1,048.65 mi (1,687.65 km) |
| Oudenaarde to Coruche | 1,010.82 mi (1,626.76 km) |
| Oudenaarde to Costa de Caparica | 1,049.35 mi (1,688.77 km) |
| Oudenaarde to Covilha | 904.14 mi (1,455.08 km) |
| Oudenaarde to Eiras | 933.32 mi (1,502.04 km) |
| Oudenaarde to Elvas | 978.93 mi (1,575.44 km) |
| Oudenaarde to Entroncamento | 979.40 mi (1,576.19 km) |
