| Enniskillen to Rockville (Maryland) | 3,308.63 mi (5,324.73 km) |
| Enniskillen to Rockville Centre (New York) | 3,096.80 mi (4,983.82 km) |
| Enniskillen to Rockwall (Texas) | 4,362.55 mi (7,020.85 km) |
| Enniskillen to Rocky Mount (North Carolina) | 3,482.87 mi (5,605.14 km) |
| Enniskillen to Rocky Point (New York) | 3,056.75 mi (4,919.37 km) |
| Enniskillen to Rocky River (Ohio) | 3,381.09 mi (5,441.34 km) |
| Enniskillen to Roessleville (New York) | 3,012.47 mi (4,848.10 km) |
| Enniskillen to Rogers (Arkansas) | 4,100.72 mi (6,599.47 km) |
| Enniskillen to Rogers (Minnesota) | 3,643.60 mi (5,863.80 km) |
| Enniskillen to Rohnert Park (California) | 4,968.50 mi (7,996.02 km) |
| Enniskillen to Rolla (Missouri) | 3,928.48 mi (6,322.28 km) |
| Enniskillen to Rolling Meadows (Illinois) | 3,587.43 mi (5,773.41 km) |
| Enniskillen to Roma (Texas) | 4,806.92 mi (7,736.00 km) |
| Enniskillen to Rome (Georgia) | 3,858.83 mi (6,210.19 km) |
| Enniskillen to Rome (New York) | 3,055.59 mi (4,917.50 km) |
