| Sozopol to Reims | 1,226.94 mi (1,974.56 km) |
| Sozopol to Rennes | 1,471.94 mi (2,368.85 km) |
| Sozopol to Revel | 1,296.60 mi (2,086.68 km) |
| Sozopol to Reze | 1,463.07 mi (2,354.58 km) |
| Sozopol to Riedisheim | 1,054.35 mi (1,696.81 km) |
| Sozopol to Rillieux-la-Pape | 1,151.02 mi (1,852.39 km) |
| Sozopol to Riom | 1,237.09 mi (1,990.91 km) |
| Sozopol to Riorges | 1,193.11 mi (1,920.13 km) |
| Sozopol to Ris-Orangis | 1,290.19 mi (2,076.36 km) |
| Sozopol to Rive-de-Gier | 1,163.53 mi (1,872.52 km) |
| Sozopol to Rivesaltes | 1,258.45 mi (2,025.28 km) |
| Sozopol to Rixheim | 1,052.66 mi (1,694.09 km) |
| Sozopol to Roanne | 1,191.73 mi (1,917.91 km) |
| Sozopol to Roche-la-Moliere | 1,177.48 mi (1,894.98 km) |
| Sozopol to Rochefort | 1,432.80 mi (2,305.86 km) |
