| Los Alamos to Rhondda | 4,813.32 mi (7,746.29 km) |
| Los Alamos to Rhosllanerchrugog | 4,774.52 mi (7,683.84 km) |
| Los Alamos to Rhyl | 4,748.10 mi (7,641.32 km) |
| Los Alamos to Rhymney | 4,812.84 mi (7,745.52 km) |
| Los Alamos to Richmond | 4,930.91 mi (7,935.53 km) |
| Los Alamos to Rickmansworth | 4,917.92 mi (7,914.62 km) |
| Los Alamos to Ripley | 4,830.39 mi (7,773.77 km) |
| Los Alamos to Ripon | 4,785.10 mi (7,700.87 km) |
| Los Alamos to Risca | 4,825.40 mi (7,765.73 km) |
| Los Alamos to Rochdale | 4,783.04 mi (7,697.57 km) |
| Los Alamos to Rochester | 4,962.39 mi (7,986.19 km) |
| Los Alamos to Rock Ferry | 4,762.66 mi (7,664.76 km) |
| Los Alamos to Rogerstone | 4,827.40 mi (7,768.95 km) |
| Los Alamos to Romford | 4,943.11 mi (7,955.16 km) |
| Los Alamos to Romsey | 4,906.44 mi (7,896.16 km) |
