| Knurow to Ridgeland (Mississippi) | 5,268.36 mi (8,478.60 km) |
| Knurow to Ridgewood (New Jersey) | 4,234.55 mi (6,814.84 km) |
| Knurow to Rifle (Colorado) | 5,437.65 mi (8,751.06 km) |
| Knurow to Rincon (Georgia) | 4,939.76 mi (7,949.77 km) |
| Knurow to Ringwood (New Jersey) | 4,234.82 mi (6,815.28 km) |
| Knurow to Río Grande (Puerto Rico) | 5,011.09 mi (8,064.56 km) |
| Knurow to Rio Grande City (Texas) | 5,914.39 mi (9,518.29 km) |
| Knurow to Rio Linda (California) | 5,833.67 mi (9,388.39 km) |
| Knurow to Rio Rancho (New Mexico) | 5,656.36 mi (9,103.03 km) |
| Knurow to Rio Rico (Arizona) | 6,007.85 mi (9,668.71 km) |
| Knurow to Ripon (California) | 5,886.21 mi (9,472.93 km) |
| Knurow to River Edge (New Jersey) | 4,234.34 mi (6,814.52 km) |
| Knurow to River Falls (Wisconsin) | 4,687.04 mi (7,543.06 km) |
| Knurow to River Forest (Illinois) | 4,684.45 mi (7,538.90 km) |
| Knurow to River Grove (Illinois) | 4,683.57 mi (7,537.47 km) |
