| Tuttlingen to Montemor-o-Novo | 1,068.29 mi (1,719.25 km) |
| Tuttlingen to Montemor-o-Velho | 1,019.62 mi (1,640.93 km) |
| Tuttlingen to Montijo | 1,094.08 mi (1,760.74 km) |
| Tuttlingen to Mortagua | 989.60 mi (1,592.60 km) |
| Tuttlingen to Moura | 1,063.06 mi (1,710.82 km) |
| Tuttlingen to Murtosa | 994.00 mi (1,599.69 km) |
| Tuttlingen to Nazare | 1,059.87 mi (1,705.70 km) |
| Tuttlingen to Nelas | 970.12 mi (1,561.25 km) |
| Tuttlingen to Obidos | 1,074.21 mi (1,728.78 km) |
| Tuttlingen to Odemira | 1,135.60 mi (1,827.58 km) |
| Tuttlingen to Odivelas | 1,100.50 mi (1,771.08 km) |
| Tuttlingen to Oeiras | 1,110.92 mi (1,787.86 km) |
| Tuttlingen to Olhao | 1,133.03 mi (1,823.44 km) |
| Tuttlingen to Oliveira de Azemeis | 982.96 mi (1,581.93 km) |
| Tuttlingen to Oliveira de Frades | 975.70 mi (1,570.24 km) |
