| Opovo to Trim | 1,348.70 mi (2,170.53 km) |
| Opovo to Tuam | 1,430.30 mi (2,301.85 km) |
| Opovo to Tullamore | 1,372.23 mi (2,208.40 km) |
| Opovo to Waterford | 1,342.64 mi (2,160.78 km) |
| Opovo to Wexford | 1,315.85 mi (2,117.65 km) |
| Opovo to Wicklow | 1,308.42 mi (2,105.70 km) |
| Opovo to Abano Terme | 420.95 mi (677.45 km) |
| Opovo to Abbiategrasso | 560.33 mi (901.76 km) |
| Opovo to Acate | 634.07 mi (1,020.44 km) |
| Opovo to Acerra | 417.15 mi (671.35 km) |
| Opovo to Aci Castello | 585.77 mi (942.70 km) |
| Opovo to Aci Catena | 583.32 mi (938.76 km) |
| Opovo to Aci Sant'Antonio | 583.72 mi (939.41 km) |
| Opovo to Acireale | 581.47 mi (935.79 km) |
| Opovo to Acquaviva delle Fonti | 339.11 mi (545.74 km) |
