| Oudewater to Glyka Nera | 1,333.32 mi (2,145.77 km) |
| Oudewater to Grevena | 1,139.44 mi (1,833.76 km) |
| Oudewater to Ialysos | 1,565.42 mi (2,519.30 km) |
| Oudewater to Ilion | 1,326.15 mi (2,134.23 km) |
| Oudewater to Ilioupoli | 1,333.30 mi (2,145.74 km) |
| Oudewater to Ioannina | 1,144.10 mi (1,841.25 km) |
| Oudewater to Irakleio | 1,523.50 mi (2,451.83 km) |
| Oudewater to Irakleio | 1,327.42 mi (2,136.28 km) |
| Oudewater to Kaisariani | 1,331.64 mi (2,143.07 km) |
| Oudewater to Kalamaria | 1,164.19 mi (1,873.58 km) |
| Oudewater to Kalamata | 1,331.85 mi (2,143.41 km) |
| Oudewater to Kallithea | 1,330.74 mi (2,141.61 km) |
| Oudewater to Kalymnos | 1,493.99 mi (2,404.35 km) |
| Oudewater to Kalyvia Thorikou | 1,344.29 mi (2,163.43 km) |
| Oudewater to Kamatero | 1,325.09 mi (2,132.52 km) |
