| Westerville to Rowlett (Texas) | 904.28 mi (1,455.30 km) |
| Westerville to Roy (Utah) | 1,521.53 mi (2,448.67 km) |
| Westerville to Royal Kunia (Hawaii) | 4,510.68 mi (7,259.23 km) |
| Westerville to Royal Oak (Michigan) | 165.18 mi (265.83 km) |
| Westerville to Royal Palm Beach (Florida) | 940.07 mi (1,512.90 km) |
| Westerville to Royse City (Texas) | 891.08 mi (1,434.05 km) |
| Westerville to Ruskin (Florida) | 858.45 mi (1,381.54 km) |
| Westerville to Russellville (Alabama) | 469.38 mi (755.40 km) |
| Westerville to Russellville (Arkansas) | 650.66 mi (1,047.13 km) |
| Westerville to Ruston (Louisiana) | 752.46 mi (1,210.97 km) |
| Westerville to Rutherford (New Jersey) | 465.63 mi (749.36 km) |
| Westerville to Rutland (Vermont) | 564.92 mi (909.16 km) |
| Westerville to Sabana Grande (Puerto Rico) | 1,795.38 mi (2,889.38 km) |
| Westerville to Sachse (Texas) | 903.30 mi (1,453.73 km) |
| Westerville to Saco (Maine) | 682.58 mi (1,098.51 km) |
