| Kelso to Robertsville (New Jersey) | 2,439.93 mi (3,926.69 km) |
| Kelso to Robinson (Texas) | 1,705.96 mi (2,745.48 km) |
| Kelso to Robstown (Texas) | 1,867.23 mi (3,005.02 km) |
| Kelso to Rochester (Michigan) | 1,956.74 mi (3,149.06 km) |
| Kelso to Rochester (Minnesota) | 1,482.06 mi (2,385.14 km) |
| Kelso to Rochester (New Hampshire) | 2,510.81 mi (4,040.75 km) |
| Kelso to Rochester (New York) | 2,204.69 mi (3,548.11 km) |
| Kelso to Rochester Hills (Michigan) | 1,955.55 mi (3,147.15 km) |
| Kelso to Rock Hill (South Carolina) | 2,299.69 mi (3,700.99 km) |
| Kelso to Rock Island (Illinois) | 1,631.21 mi (2,625.18 km) |
| Kelso to Rock Springs (Wyoming) | 748.17 mi (1,204.06 km) |
| Kelso to Rockford (Illinois) | 1,683.87 mi (2,709.93 km) |
| Kelso to Rockledge (Florida) | 2,584.92 mi (4,160.03 km) |
| Kelso to Rocklin (California) | 512.34 mi (824.53 km) |
| Kelso to Rockport (Texas) | 1,878.86 mi (3,023.73 km) |
