| Pefka to Ridgeland (Mississippi) | 5,831.02 mi (9,384.12 km) |
| Pefka to Ridgewood (New Jersey) | 4,775.47 mi (7,685.37 km) |
| Pefka to Rifle (Colorado) | 6,088.98 mi (9,799.27 km) |
| Pefka to Rincon (Georgia) | 5,459.54 mi (8,786.29 km) |
| Pefka to Ringwood (New Jersey) | 4,777.19 mi (7,688.14 km) |
| Pefka to Río Grande (Puerto Rico) | 5,339.48 mi (8,593.07 km) |
| Pefka to Rio Grande City (Texas) | 6,490.82 mi (10,445.96 km) |
| Pefka to Rio Linda (California) | 6,513.55 mi (10,482.55 km) |
| Pefka to Rio Rancho (New Mexico) | 6,294.08 mi (10,129.35 km) |
| Pefka to Rio Rico (Arizona) | 6,650.10 mi (10,702.30 km) |
| Pefka to Ripon (California) | 6,564.59 mi (10,564.69 km) |
| Pefka to River Edge (New Jersey) | 4,774.61 mi (7,684.00 km) |
| Pefka to River Falls (Wisconsin) | 5,311.54 mi (8,548.09 km) |
| Pefka to River Forest (Illinois) | 5,281.61 mi (8,499.93 km) |
| Pefka to River Grove (Illinois) | 5,280.92 mi (8,498.82 km) |
