| Opmeer to Acqui Terme | 576.98 mi (928.56 km) |
| Opmeer to Acri | 1,060.98 mi (1,707.49 km) |
| Opmeer to Adelfia | 982.40 mi (1,581.01 km) |
| Opmeer to Adrano | 1,142.31 mi (1,838.38 km) |
| Opmeer to Adria | 618.58 mi (995.51 km) |
| Opmeer to Afragola | 925.07 mi (1,488.76 km) |
| Opmeer to Agliana | 668.02 mi (1,075.07 km) |
| Opmeer to Agrate Brianza | 530.16 mi (853.21 km) |
| Opmeer to Agrigento | 1,141.54 mi (1,837.13 km) |
| Opmeer to Agropoli | 975.44 mi (1,569.82 km) |
| Opmeer to Ala | 551.92 mi (888.24 km) |
| Opmeer to Alassio | 618.83 mi (995.91 km) |
| Opmeer to Alatri | 853.14 mi (1,373.00 km) |
| Opmeer to Alba | 570.21 mi (917.66 km) |
| Opmeer to Albano Laziale | 838.68 mi (1,349.72 km) |
