| Harrow Weald to Rochefort | 392.21 mi (631.20 km) |
| Harrow Weald to Rodez | 518.86 mi (835.02 km) |
| Harrow Weald to Rognac | 617.60 mi (993.94 km) |
| Harrow Weald to Roissy-en-Brie | 235.09 mi (378.33 km) |
| Harrow Weald to Romainville | 224.34 mi (361.03 km) |
| Harrow Weald to Romans-sur-Isere | 516.02 mi (830.45 km) |
| Harrow Weald to Rombas | 326.43 mi (525.33 km) |
| Harrow Weald to Romilly-sur-Seine | 279.29 mi (449.47 km) |
| Harrow Weald to Ronchin | 163.90 mi (263.77 km) |
| Harrow Weald to Roncq | 160.92 mi (258.98 km) |
| Harrow Weald to Roquebrune-sur-Argens | 650.38 mi (1,046.69 km) |
| Harrow Weald to Roquevaire | 633.78 mi (1,019.98 km) |
| Harrow Weald to Rosny-sous-Bois | 226.52 mi (364.54 km) |
| Harrow Weald to Roubaix | 165.13 mi (265.75 km) |
| Harrow Weald to Rouen | 161.95 mi (260.63 km) |
