| Willimantic to Arcos de Valdevez | 3,206.51 mi (5,160.38 km) |
| Willimantic to Arcozelo | 3,217.05 mi (5,177.35 km) |
| Willimantic to Arganil | 3,268.25 mi (5,259.74 km) |
| Willimantic to Arouca | 3,239.28 mi (5,213.12 km) |
| Willimantic to Arruda dos Vinhos | 3,254.17 mi (5,237.07 km) |
| Willimantic to Aveiro | 3,228.03 mi (5,195.01 km) |
| Willimantic to Aver-o-Mar | 3,201.52 mi (5,152.34 km) |
| Willimantic to Aves | 3,222.97 mi (5,186.87 km) |
| Willimantic to Azambuja | 3,261.53 mi (5,248.92 km) |
| Willimantic to Baiao | 3,243.08 mi (5,219.23 km) |
| Willimantic to Barcelos | 3,205.80 mi (5,159.23 km) |
| Willimantic to Barreiro | 3,263.32 mi (5,251.81 km) |
| Willimantic to Batalha | 3,248.14 mi (5,227.37 km) |
| Willimantic to Beja | 3,340.01 mi (5,375.22 km) |
| Willimantic to Belas | 3,250.15 mi (5,230.61 km) |
