| Gennep to Popovo | 1,102.10 mi (1,773.65 km) |
| Gennep to Provadia | 1,156.60 mi (1,861.37 km) |
| Gennep to Radnevo | 1,137.27 mi (1,830.26 km) |
| Gennep to Radomir | 1,014.17 mi (1,632.15 km) |
| Gennep to Rakitovo | 1,082.96 mi (1,742.85 km) |
| Gennep to Rakovski | 1,101.16 mi (1,772.14 km) |
| Gennep to Razgrad | 1,105.42 mi (1,779.00 km) |
| Gennep to Razlog | 1,065.43 mi (1,714.64 km) |
| Gennep to Ruse | 1,070.92 mi (1,723.49 km) |
| Gennep to Samokov | 1,046.54 mi (1,684.24 km) |
| Gennep to Sandanski | 1,074.50 mi (1,729.23 km) |
| Gennep to Sevlievo | 1,072.91 mi (1,726.69 km) |
| Gennep to Shumen | 1,132.53 mi (1,822.64 km) |
| Gennep to Silistra | 1,110.98 mi (1,787.96 km) |
| Gennep to Sliven | 1,135.28 mi (1,827.06 km) |
