| Kleve to Popovo | 1,097.83 mi (1,766.79 km) |
| Kleve to Provadia | 1,152.11 mi (1,854.14 km) |
| Kleve to Radnevo | 1,133.53 mi (1,824.23 km) |
| Kleve to Radomir | 1,011.21 mi (1,627.39 km) |
| Kleve to Rakitovo | 1,079.88 mi (1,737.90 km) |
| Kleve to Rakovski | 1,097.69 mi (1,766.56 km) |
| Kleve to Razgrad | 1,101.01 mi (1,771.90 km) |
| Kleve to Razlog | 1,062.59 mi (1,710.08 km) |
| Kleve to Ruse | 1,066.52 mi (1,716.40 km) |
| Kleve to Samokov | 1,043.48 mi (1,679.31 km) |
| Kleve to Sandanski | 1,071.85 mi (1,724.98 km) |
| Kleve to Sevlievo | 1,069.08 mi (1,720.53 km) |
| Kleve to Shumen | 1,128.12 mi (1,815.54 km) |
| Kleve to Silistra | 1,106.15 mi (1,780.17 km) |
| Kleve to Sliven | 1,131.27 mi (1,820.61 km) |
