| Efringen-Kirchen to Montemor-o-Novo | 1,006.68 mi (1,620.10 km) |
| Efringen-Kirchen to Montemor-o-Velho | 957.22 mi (1,540.50 km) |
| Efringen-Kirchen to Montijo | 1,032.20 mi (1,661.16 km) |
| Efringen-Kirchen to Mortagua | 927.20 mi (1,492.18 km) |
| Efringen-Kirchen to Moura | 1,002.13 mi (1,612.77 km) |
| Efringen-Kirchen to Murtosa | 931.47 mi (1,499.05 km) |
| Efringen-Kirchen to Nazare | 997.58 mi (1,605.45 km) |
| Efringen-Kirchen to Nelas | 907.76 mi (1,460.90 km) |
| Efringen-Kirchen to Obidos | 1,011.98 mi (1,628.63 km) |
| Efringen-Kirchen to Odemira | 1,074.43 mi (1,729.12 km) |
| Efringen-Kirchen to Odivelas | 1,038.49 mi (1,671.28 km) |
| Efringen-Kirchen to Oeiras | 1,048.92 mi (1,688.07 km) |
| Efringen-Kirchen to Olhao | 1,072.66 mi (1,726.27 km) |
| Efringen-Kirchen to Oliveira de Azemeis | 920.43 mi (1,481.29 km) |
| Efringen-Kirchen to Oliveira de Frades | 913.23 mi (1,469.70 km) |
