| River Ridge to Zottegem | 4,806.97 mi (7,736.07 km) |
| River Ridge to Zulte | 4,790.89 mi (7,710.19 km) |
| River Ridge to Zwevegem | 4,789.94 mi (7,708.66 km) |
| River Ridge to Zwijndrecht | 4,818.92 mi (7,755.30 km) |
| River Ridge to Asenovgrad | 5,975.38 mi (9,616.45 km) |
| River Ridge to Aytos | 6,040.38 mi (9,721.05 km) |
| River Ridge to Balchik | 6,043.37 mi (9,725.86 km) |
| River Ridge to Bankya | 5,876.46 mi (9,457.25 km) |
| River Ridge to Bansko | 5,926.91 mi (9,538.44 km) |
| River Ridge to Berkovitsa | 5,853.62 mi (9,420.49 km) |
| River Ridge to Blagoevgrad | 5,903.32 mi (9,500.48 km) |
| River Ridge to Botevgrad | 5,894.45 mi (9,486.21 km) |
| River Ridge to Burgas | 6,057.69 mi (9,748.91 km) |
| River Ridge to Byala Slatina | 5,876.53 mi (9,457.36 km) |
| River Ridge to Chirpan | 5,985.95 mi (9,633.45 km) |
