| Rocky River to Arcos de Valdevez | 3,666.22 mi (5,900.21 km) |
| Rocky River to Arcozelo | 3,680.16 mi (5,922.64 km) |
| Rocky River to Arganil | 3,733.69 mi (6,008.80 km) |
| Rocky River to Arouca | 3,702.32 mi (5,958.31 km) |
| Rocky River to Arruda dos Vinhos | 3,725.19 mi (5,995.12 km) |
| Rocky River to Aveiro | 3,692.73 mi (5,942.88 km) |
| Rocky River to Aver-o-Mar | 3,663.45 mi (5,895.75 km) |
| Rocky River to Aves | 3,684.14 mi (5,929.04 km) |
| Rocky River to Azambuja | 3,732.02 mi (6,006.11 km) |
| Rocky River to Baiao | 3,704.95 mi (5,962.54 km) |
| Rocky River to Barcelos | 3,667.09 mi (5,901.61 km) |
| Rocky River to Barreiro | 3,735.39 mi (6,011.52 km) |
| Rocky River to Batalha | 3,716.57 mi (5,981.24 km) |
| Rocky River to Beja | 3,812.59 mi (6,135.77 km) |
| Rocky River to Belas | 3,722.11 mi (5,990.16 km) |
