| Oak Ridge to Zottegem | 4,270.06 mi (6,872.00 km) |
| Oak Ridge to Zulte | 4,254.01 mi (6,846.17 km) |
| Oak Ridge to Zwevegem | 4,253.17 mi (6,844.81 km) |
| Oak Ridge to Zwijndrecht | 4,281.68 mi (6,890.70 km) |
| Oak Ridge to Asenovgrad | 5,438.54 mi (8,752.48 km) |
| Oak Ridge to Aytos | 5,502.57 mi (8,855.53 km) |
| Oak Ridge to Balchik | 5,505.20 mi (8,859.77 km) |
| Oak Ridge to Bankya | 5,339.80 mi (8,593.58 km) |
| Oak Ridge to Bansko | 5,390.67 mi (8,675.45 km) |
| Oak Ridge to Berkovitsa | 5,316.65 mi (8,556.33 km) |
| Oak Ridge to Blagoevgrad | 5,367.12 mi (8,637.55 km) |
| Oak Ridge to Botevgrad | 5,357.46 mi (8,622.00 km) |
| Oak Ridge to Burgas | 5,519.91 mi (8,883.43 km) |
| Oak Ridge to Byala Slatina | 5,339.21 mi (8,592.62 km) |
| Oak Ridge to Chirpan | 5,448.86 mi (8,769.09 km) |
