| Littleport to Robertsville (New Jersey) | 3,486.50 mi (5,610.98 km) |
| Littleport to Robinson (Texas) | 4,817.55 mi (7,753.10 km) |
| Littleport to Robstown (Texas) | 5,033.16 mi (8,100.09 km) |
| Littleport to Rochester (Michigan) | 3,725.75 mi (5,996.01 km) |
| Littleport to Rochester (Minnesota) | 4,008.58 mi (6,451.18 km) |
| Littleport to Rochester (New Hampshire) | 3,225.23 mi (5,190.51 km) |
| Littleport to Rochester (New York) | 3,492.41 mi (5,620.49 km) |
| Littleport to Rochester Hills (Michigan) | 3,728.15 mi (5,999.87 km) |
| Littleport to Rock Hill (South Carolina) | 4,009.69 mi (6,452.97 km) |
| Littleport to Rock Island (Illinois) | 4,062.79 mi (6,538.43 km) |
| Littleport to Rock Springs (Wyoming) | 4,700.69 mi (7,565.04 km) |
| Littleport to Rockford (Illinois) | 3,968.71 mi (6,387.03 km) |
| Littleport to Rockledge (Florida) | 4,327.52 mi (6,964.47 km) |
| Littleport to Rocklin (California) | 5,224.53 mi (8,408.07 km) |
| Littleport to Rockport (Texas) | 4,997.52 mi (8,042.73 km) |
