| Crofton to Rockville (Maryland) | 25.95 mi (41.76 km) |
| Crofton to Rockville Centre (New York) | 197.55 mi (317.93 km) |
| Crofton to Rockwall (Texas) | 1,179.43 mi (1,898.11 km) |
| Crofton to Rocky Mount (North Carolina) | 219.28 mi (352.90 km) |
| Crofton to Rocky Point (New York) | 238.53 mi (383.87 km) |
| Crofton to Rocky River (Ohio) | 321.17 mi (516.88 km) |
| Crofton to Roessleville (New York) | 295.67 mi (475.83 km) |
| Crofton to Rogers (Arkansas) | 972.06 mi (1,564.38 km) |
| Crofton to Rogers (Minnesota) | 963.00 mi (1,549.80 km) |
| Crofton to Rohnert Park (California) | 2,455.35 mi (3,951.50 km) |
| Crofton to Rolla (Missouri) | 818.07 mi (1,316.56 km) |
| Crofton to Rolling Meadows (Illinois) | 631.48 mi (1,016.27 km) |
| Crofton to Roma (Texas) | 1,555.82 mi (2,503.85 km) |
| Crofton to Rome (Georgia) | 574.06 mi (923.86 km) |
| Crofton to Rome (New York) | 297.49 mi (478.77 km) |
