| Troisdorf to Tuam | 701.84 mi (1,129.50 km) |
| Troisdorf to Tullamore | 644.16 mi (1,036.67 km) |
| Troisdorf to Waterford | 620.88 mi (999.21 km) |
| Troisdorf to Wexford | 592.96 mi (954.28 km) |
| Troisdorf to Wicklow | 580.87 mi (934.83 km) |
| Troisdorf to Abano Terme | 433.21 mi (697.18 km) |
| Troisdorf to Abbiategrasso | 382.90 mi (616.22 km) |
| Troisdorf to Acate | 1,018.64 mi (1,639.35 km) |
| Troisdorf to Acerra | 763.97 mi (1,229.50 km) |
| Troisdorf to Aci Castello | 996.67 mi (1,603.98 km) |
| Troisdorf to Aci Catena | 993.56 mi (1,598.98 km) |
| Troisdorf to Aci Sant'Antonio | 993.24 mi (1,598.46 km) |
| Troisdorf to Acireale | 993.13 mi (1,598.28 km) |
| Troisdorf to Acquaviva delle Fonti | 827.33 mi (1,331.46 km) |
| Troisdorf to Acqui Terme | 428.58 mi (689.73 km) |
