| Opmeer to Alboraya | 946.09 mi (1,522.59 km) |
| Opmeer to Albox | 1,112.03 mi (1,789.63 km) |
| Opmeer to Alcala de Guadaira | 1,182.55 mi (1,903.12 km) |
| Opmeer to Alcala de Henares | 930.48 mi (1,497.46 km) |
| Opmeer to Alcala la Real | 1,136.99 mi (1,829.81 km) |
| Opmeer to Alcanar | 865.90 mi (1,393.52 km) |
| Opmeer to Alcaniz | 839.38 mi (1,350.84 km) |
| Opmeer to Alcantarilla | 1,059.68 mi (1,705.40 km) |
| Opmeer to Alcarraz | 796.67 mi (1,282.12 km) |
| Opmeer to Alcaudete | 1,131.66 mi (1,821.24 km) |
| Opmeer to Alcazar de San Juan | 996.81 mi (1,604.21 km) |
| Opmeer to Alcira | 970.64 mi (1,562.09 km) |
| Opmeer to Alcobendas | 932.59 mi (1,500.85 km) |
| Opmeer to Alcora | 906.14 mi (1,458.29 km) |
| Opmeer to Alcorcon | 948.34 mi (1,526.21 km) |
