| Riga to Glyka Nera | 1,309.87 mi (2,108.03 km) |
| Riga to Grevena | 1,171.39 mi (1,885.17 km) |
| Riga to Ialysos | 1,430.92 mi (2,302.84 km) |
| Riga to Ilion | 1,307.07 mi (2,103.53 km) |
| Riga to Ilioupoli | 1,313.95 mi (2,114.60 km) |
| Riga to Ioannina | 1,203.29 mi (1,936.50 km) |
| Riga to Irakleio | 1,493.78 mi (2,404.01 km) |
| Riga to Irakleio | 1,305.88 mi (2,101.61 km) |
| Riga to Kaisariani | 1,311.53 mi (2,110.70 km) |
| Riga to Kalamaria | 1,131.94 mi (1,821.68 km) |
| Riga to Kalamata | 1,378.79 mi (2,218.95 km) |
| Riga to Kallithea | 1,312.83 mi (2,112.79 km) |
| Riga to Kalymnos | 1,385.39 mi (2,229.57 km) |
| Riga to Kalyvia Thorikou | 1,320.79 mi (2,125.60 km) |
| Riga to Kamatero | 1,305.24 mi (2,100.58 km) |
