| Agen to Montemor-o-Novo | 596.83 mi (960.51 km) |
| Agen to Montemor-o-Velho | 551.55 mi (887.64 km) |
| Agen to Montijo | 622.77 mi (1,002.26 km) |
| Agen to Mortagua | 521.63 mi (839.48 km) |
| Agen to Moura | 592.91 mi (954.20 km) |
| Agen to Murtosa | 528.72 mi (850.89 km) |
| Agen to Nazare | 590.52 mi (950.35 km) |
| Agen to Nelas | 501.60 mi (807.25 km) |
| Agen to Obidos | 604.32 mi (972.57 km) |
| Agen to Odemira | 664.74 mi (1,069.80 km) |
| Agen to Odivelas | 629.51 mi (1,013.11 km) |
| Agen to Oeiras | 639.92 mi (1,029.85 km) |
| Agen to Olhao | 664.86 mi (1,069.98 km) |
| Agen to Oliveira de Azemeis | 517.87 mi (833.43 km) |
| Agen to Oliveira de Frades | 509.02 mi (819.19 km) |
