| Enniskillen to Corinth (Mississippi) | 3,954.48 mi (6,364.11 km) |
| Enniskillen to Corinth (Texas) | 4,374.55 mi (7,040.16 km) |
| Enniskillen to Cornelius (North Carolina) | 3,629.22 mi (5,840.66 km) |
| Enniskillen to Cornelius (Oregon) | 4,570.01 mi (7,354.71 km) |
| Enniskillen to Corning (New York) | 3,164.39 mi (5,092.59 km) |
| Enniskillen to Corona (California) | 5,062.83 mi (8,147.84 km) |
| Enniskillen to Coronado (California) | 5,117.30 mi (8,235.50 km) |
| Enniskillen to Corpus Christi (Texas) | 4,673.65 mi (7,521.52 km) |
| Enniskillen to Corsicana (Texas) | 4,407.40 mi (7,093.03 km) |
| Enniskillen to Cortland (New York) | 3,109.95 mi (5,004.98 km) |
| Enniskillen to Corvallis (Oregon) | 4,630.08 mi (7,451.40 km) |
| Enniskillen to Coshocton (Ohio) | 3,437.13 mi (5,531.52 km) |
| Enniskillen to Costa Mesa (California) | 5,085.32 mi (8,184.03 km) |
| Enniskillen to Coto de Caza (California) | 5,078.58 mi (8,173.19 km) |
| Enniskillen to Cottage Grove (Minnesota) | 3,637.83 mi (5,854.52 km) |
