| Ontario to Ross on Wye | 5,322.41 mi (8,565.60 km) |
| Ontario to Rossington | 5,302.00 mi (8,532.75 km) |
| Ontario to Rosyth | 5,116.94 mi (8,234.92 km) |
| Ontario to Rotherham | 5,294.77 mi (8,521.11 km) |
| Ontario to Rothwell | 5,276.80 mi (8,492.19 km) |
| Ontario to Rottingdean | 5,454.43 mi (8,778.06 km) |
| Ontario to Rowley Regis | 5,314.55 mi (8,552.94 km) |
| Ontario to Royal Leamington Spa | 5,339.82 mi (8,593.61 km) |
| Ontario to Royal Tunbridge Wells | 5,450.55 mi (8,771.82 km) |
| Ontario to Royal Wootton Bassett | 5,361.86 mi (8,629.07 km) |
| Ontario to Royston | 5,283.84 mi (8,503.51 km) |
| Ontario to Royston | 5,399.53 mi (8,689.70 km) |
| Ontario to Royton | 5,264.66 mi (8,472.65 km) |
| Ontario to Rugby | 5,345.25 mi (8,602.34 km) |
| Ontario to Rugeley | 5,306.08 mi (8,539.32 km) |
