| Omagh to Trim | 74.31 mi (119.59 km) |
| Omagh to Tuam | 97.59 mi (157.06 km) |
| Omagh to Tullamore | 91.83 mi (147.79 km) |
| Omagh to Waterford | 161.35 mi (259.67 km) |
| Omagh to Wexford | 159.58 mi (256.81 km) |
| Omagh to Wicklow | 122.63 mi (197.36 km) |
| Omagh to Abano Terme | 1,055.18 mi (1,698.16 km) |
| Omagh to Abbiategrasso | 955.77 mi (1,538.16 km) |
| Omagh to Acate | 1,590.30 mi (2,559.34 km) |
| Omagh to Acerra | 1,367.76 mi (2,201.20 km) |
| Omagh to Aci Castello | 1,580.46 mi (2,543.50 km) |
| Omagh to Aci Catena | 1,577.55 mi (2,538.81 km) |
| Omagh to Aci Sant'Antonio | 1,577.03 mi (2,537.98 km) |
| Omagh to Acireale | 1,577.64 mi (2,538.97 km) |
| Omagh to Acquaviva delle Fonti | 1,454.16 mi (2,340.24 km) |
