| Knic to Ridgeland (Mississippi) | 5,600.98 mi (9,013.91 km) |
| Knic to Ridgewood (New Jersey) | 4,549.89 mi (7,322.34 km) |
| Knic to Rifle (Colorado) | 5,838.68 mi (9,396.45 km) |
| Knic to Rincon (Georgia) | 5,240.66 mi (8,434.04 km) |
| Knic to Ringwood (New Jersey) | 4,551.23 mi (7,324.50 km) |
| Knic to Río Grande (Puerto Rico) | 5,178.11 mi (8,333.36 km) |
| Knic to Rio Grande City (Texas) | 6,257.81 mi (10,070.97 km) |
| Knic to Rio Linda (California) | 6,259.89 mi (10,074.32 km) |
| Knic to Rio Rancho (New Mexico) | 6,046.43 mi (9,730.78 km) |
| Knic to Rio Rico (Arizona) | 6,401.66 mi (10,302.48 km) |
| Knic to Ripon (California) | 6,310.98 mi (10,156.54 km) |
| Knic to River Edge (New Jersey) | 4,549.21 mi (7,321.24 km) |
| Knic to River Falls (Wisconsin) | 5,066.19 mi (8,153.24 km) |
| Knic to River Forest (Illinois) | 5,042.41 mi (8,114.97 km) |
| Knic to River Grove (Illinois) | 5,041.67 mi (8,113.79 km) |
