| Omagh to Ayamonte | 1,201.54 mi (1,933.70 km) |
| Omagh to Azcoitia | 819.71 mi (1,319.19 km) |
| Omagh to Azpeitia | 820.09 mi (1,319.80 km) |
| Omagh to Azuqueca de Henares | 986.61 mi (1,587.79 km) |
| Omagh to Badajoz | 1,085.53 mi (1,747.00 km) |
| Omagh to Badalona | 1,007.90 mi (1,622.05 km) |
| Omagh to Baena | 1,181.09 mi (1,900.78 km) |
| Omagh to Baeza | 1,161.41 mi (1,869.10 km) |
| Omagh to Bailen | 1,152.45 mi (1,854.69 km) |
| Omagh to Balaguer | 958.27 mi (1,542.18 km) |
| Omagh to Banolas | 975.32 mi (1,569.63 km) |
| Omagh to Baranain | 853.34 mi (1,373.32 km) |
| Omagh to Barbadanes | 849.60 mi (1,367.29 km) |
| Omagh to Barbastro | 930.69 mi (1,497.80 km) |
| Omagh to Barcelona | 1,010.04 mi (1,625.49 km) |
