| Potomac Park to Trim | 5,083.63 mi (8,181.31 km) |
| Potomac Park to Tuam | 5,018.09 mi (8,075.83 km) |
| Potomac Park to Tullamore | 5,072.82 mi (8,163.91 km) |
| Potomac Park to Waterford | 5,127.91 mi (8,252.57 km) |
| Potomac Park to Wexford | 5,146.84 mi (8,283.05 km) |
| Potomac Park to Wicklow | 5,132.96 mi (8,260.71 km) |
| Potomac Park to Abano Terme | 6,068.96 mi (9,767.04 km) |
| Potomac Park to Abbiategrasso | 5,978.76 mi (9,621.88 km) |
| Potomac Park to Acate | 6,611.74 mi (10,640.56 km) |
| Potomac Park to Acerra | 6,390.03 mi (10,283.76 km) |
| Potomac Park to Aci Castello | 6,603.86 mi (10,627.89 km) |
| Potomac Park to Aci Catena | 6,600.98 mi (10,623.25 km) |
| Potomac Park to Aci Sant'Antonio | 6,600.45 mi (10,622.39 km) |
| Potomac Park to Acireale | 6,601.12 mi (10,623.48 km) |
| Potomac Park to Acquaviva delle Fonti | 6,468.25 mi (10,409.65 km) |
