| Omagh to Racale | 1,545.96 mi (2,487.97 km) |
| Omagh to Racconigi | 949.55 mi (1,528.16 km) |
| Omagh to Raffadali | 1,539.96 mi (2,478.33 km) |
| Omagh to Ragusa | 1,603.76 mi (2,581.01 km) |
| Omagh to Ramacca | 1,576.49 mi (2,537.12 km) |
| Omagh to Randazzo | 1,555.76 mi (2,503.75 km) |
| Omagh to Rapallo | 1,020.44 mi (1,642.24 km) |
| Omagh to Ravanusa | 1,560.94 mi (2,512.09 km) |
| Omagh to Ravenna | 1,115.56 mi (1,795.33 km) |
| Omagh to Recanati | 1,212.69 mi (1,951.63 km) |
| Omagh to Recco | 1,016.90 mi (1,636.54 km) |
| Omagh to Reggello | 1,130.15 mi (1,818.79 km) |
| Omagh to Reggio di Calabria | 1,564.84 mi (2,518.36 km) |
| Omagh to Reggio Emilia | 1,048.17 mi (1,686.87 km) |
| Omagh to Reggiolo | 1,043.45 mi (1,679.28 km) |
